Time correlation of data acquisition samples from independent systems in a logic analyzer
US7369604B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 27, 2002 |
| Grant date | May 6, 2008 |
| Priority date | — |
| Expiry date | Mar 17, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/25
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Apparatus according to the subject invention includes two independent acquisition systems, wherein one of the two independent acquisition systems acquires the acquisition clock of the other acquisition system along with a signal from a known acquisition reference point. In general, the first independent acquisition system is a logic analyzer, and the second independent acquisition system can be an ILA, a second logic analyzer, an oscilloscope, or other sampling device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.